<!DOCTYPE html>
<html lang="en">

<head>
  <meta charset="UTF-8">
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
  <meta http-equiv="X-UA-Compatible" content="ie=edge">
  <title>Document</title>
  <script src="jquery.min.js"></script>
  <style>
    div {
      position: absolute;
      width: 200px;
      height: 200px;
      background-color: pink;
    }
  </style>
</head>

<body>
  <button>动起来</button>
  <div></div>
  <script>
    $(function () {
      $("button").click(function () {
        $("div").animate({
          left: 500,
          top: 300,
          opacity: .4,
          width: 500
        }, 500)
      })
    })
  </script>
</body>

</html>